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DNSViz: A DNS visualization tool

gov.za

DNSSEC options (hide)
  1. |?|
  2. |?|
  3. |?|
  4. |?|
  5. |?|
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Notices
DNSSEC Authentication Chain

RRset statusRRset status

Insecure (5)
  • gov.za/A
  • gov.za/MX
  • gov.za/NS
  • gov.za/SOA
  • gov.za/TXT
Secure (1)
  • za/SOA

DNSKEY/DS/NSEC statusDNSKEY/DS/NSEC status

Secure (6)
  • ./DNSKEY (alg 8, id 20038)
  • ./DNSKEY (alg 8, id 20326)
  • NSEC3 proving non-existence of gov.za/DS
  • za/DNSKEY (alg 8, id 15660)
  • za/DNSKEY (alg 8, id 45749)
  • za/DS (alg 8, id 45749)

Delegation statusDelegation status

Insecure (1)
  • za to gov.za
Secure (1)
  • . to za

NoticesNotices

Errors (3)
  • gov.za zone: The server(s) were not responsive to queries over UDP. See RFC 1035, Sec. 4.2. (163.195.128.13)
  • gov.za/A: No response was received from the server over UDP (tried 12 times). See RFC 1035, Sec. 4.2. (163.195.128.13, UDP_-_NOEDNS_)
  • gov.za/NS: No response was received from the server over UDP (tried 12 times). See RFC 1035, Sec. 4.2. (163.195.128.13, UDP_-_NOEDNS_)
Warnings (3)
  • ./DNSKEY: The server appears to support DNS cookies but did not return a COOKIE option. See RFC 7873, Sec. 5.2.3. (2001:500:2f::f, UDP_-_EDNS0_512_D_KN)
  • za/DS (alg 8, id 45749): The server appears to support DNS cookies but did not return a COOKIE option. See RFC 7873, Sec. 5.2.3. (2001:500:2f::f, UDP_-_EDNS0_4096_D_KN)
  • za/DS (alg 8, id 45749): The server appears to support DNS cookies but did not return a COOKIE option. See RFC 7873, Sec. 5.2.3. (2001:500:2f::f, UDP_-_EDNS0_4096_D_KN)

DNSKEY legend

Full legend
SEP bit setSEP bit set
Revoke bit setRevoke bit set
Trust anchorTrust anchor
Download: png | svg
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DNSSEC authentication graph